What is the YZ line?

Medium rubber sheathed flexible cable.

Rubber sheathed cables are divided into heavy rubber sheathed flexible cables (YC cables and YCW cables), medium rubber sheathed flexible cables (YZ cables and YZW cables), light rubber sheathed flexible cables (YQ cables and YQW cables), waterproof rubber sheathed flexible cables (JHS cables and JHSP cables) and welding machine cables (YH cables and YHF cables). YHD cable is a tin-plated power supply connection used on site.

1, waterproof rubber cable and submersible pump cable: mainly used for submersible motor matching, model JHS, JHSB.

2. Cable for radio equipment: We mainly produce two kinds of rubber sheathed cables (one is shielded and the other is unshielded), which can basically meet the requirements. The models are WYHD and WYHDP.

3. Photographic cable products: With the development of new light source, it has small structure and good performance, which meets the needs of indoor and outdoor work and gradually replaces some old products with heavy weight and poor heat resistance.

Extended data:

Five common causes of appearance defects of rubber cables;

1, the bearing line of the die sleeve is too long or too short, the die opening is not smooth, and the aperture is too large; The temperature of the nose, mold or fuselage is low; Rubber material has low plasticity, which may lead to the unsmooth surface of rubber-sheathed cable.

2. The supplied rubber is unclean and contains impurities; The scorch time of rubber compound is too short; The temperature of rubber extrusion body, die or die is too high; The glue flow in the die is not smooth, and there is a dead angle of glue retention; Unsmooth screws and viscose will lead to slag particles (early vulcanized rubber particles) or impurities on the surface of rubber-sheathed cables.

3. The die sleeve is not smooth and has no chamfer; Impurities or cooked rubber particles block the die opening; Scraping the tube in the vulcanizing tube; The aperture of rubber pad at the outlet of vulcanizing pipe is too small, which may lead to scratch and wear on the surface of rubber cable.

4. The aperture of the die sleeve is too large; The gap between the outer layer strands and monofilaments of the conductive core is too large, and the outer diameter of the cable core is uneven; Rubber has low plasticity and poor viscosity; There are impurities in rubber; The surface of rubber-sheathed cable may collapse due to the small distance from the mold and the small pressure.

5. The aperture of the die sleeve is too small; Insufficient extrusion of rubber material and insufficient gap filling of wire core; Conductive wire core or cable core jumper; Too short a distance from the mold may cause pitting on the surface of rubber cable.

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